NAICS 213112: Support Activities for Oil and Gas Operations
This U.S. industry comprises establishments primarily engaged in performing support activities, on a contract or fee basis, for oil and gas operations (except geophysical surveying and mapping, site preparation, construction, and transportation activities).  Services included are exploration; excavating slush pits and cellars, well surveying; running, cutting, and pulling casings, tubes, and rods; cementing wells, shooting wells; perforating well casings; acidizing and chemically treating wells; and cleaning out, bailing, and swabbing wells.

ExioML sector: Crude petroleum and services related to crude oil extraction, excluding surveying
Region: US | Year: 2022
Sector value added: 110764.767747 M EUR | Employment: 70.8706434636 thousand persons
Sector GHG emissions: 207034351317.0 kg CO2 eq | Energy carrier net total: 1330390.83942 TJ | Carbon intensity: 1.8691354257148922

Company: Semgroup Corporation
SemGroup Corporation moves energy through a network of pipelines, terminals, and storage tanks. The Company purchases, sells, processes, transports, and stores energy including gas liquids, asphalt, and refined products.